piclist 1998\03\24\043433a >
Thread: Grounding problems
www.piclist.com/techref/index.htm?key=grounding+problems
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face BY : tsk196@TakeThisOuTsoton.ac.uk



Hello Mr Michael and Baglatzis,
       I am not too sure how to opto-isolate the RS232 to
the PC? Can you tell me more abt this.
       By the way, I had some budget to meet for this
project and I have no more excess amount to buy RS485. So I
have to make do with RS232.
       Thanks for your help again.

> noiSe, maybe you should look at either opto-isolate the
comm lines or use a
> RS485 that uses differential voltages to read the signal.

>opto-isolate the RS232 to PC.

With regards,
Siong
----------------------
Mr Teik Siong
spam_OUTtsk196spamspamsoton.ac.uk
<SIMEON.9803240823.B@b25e-03.sucs.soton.ac.uk>

In reply to: <009201bd5699$4347b5c0$62e213d0@michael>
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